The worlds of Clifford Simak
By: Clifford Simak
Contributors: Powers, Richard M., cover designer
Series: Avon -- G-1096; Avon -- G-1096.
Publisher: Avon
Published: 1960
Place of publication: New York
Language: eng
Number of pages: 191
Subjects: American Science fiction
Notes: See Reginald's Science fiction and fantasy literature: A checklist, 13195 (Simon & Schuster 1960, hardcover copy).

Six stories from the original edition published by Simon and Schuster, c1960.

Currey, L.W.  Bibliography of First Printings of Their Fiction, p. 448